baber/WOPTO huggingface dataset:
Patent JP-H03111127-A (JP)
Title: Automatic inserting/connecting method and device for wire electrode
Inventor: HAYAKAWA JUN
IPC: B23H7/10
Filed: 1989-09-27
Abstract: PURPOSE:To automatically insert and connect a wire electrode by connecting the end of a wire electrode to a dummy wire whose automatic insertion has been already completed, on the feeding side, and then after the traveling of the dummy wire has been stopped, by cutting off the dummy wire on the feeding side, and thereafter by discharging the dummy wire. CONSTITUTION:A dummy wire 1 whose automatic insertion can be easily done is drawn out from a dummy wire storing device 2, and is fred and insertedly passed up to a discharge device 26 to complete the automatic insertion and connection of the dummy wire 1, and then is temporarily stopped. Next, a wire electrode 27 is drawn out from a wire electrode storing device 29, and the end thereof is welded to the side of the dummy wire 1 on the feeding side by means of a welding device 8. Then, the dummy wire 1 is traveled, and therewith the wire electrode 27 is also traveled, and when it reaches the discharge device 26, once it is stopped, and the dummy wire 1 is cut off by a cutting device 6 on the feeding side, and further the wire electrode 27 is traveled and discharged together with the cut dummy wire 1 to complete the automatic insertion of the wire electrode 27.
Patent JP-2001076087-A (JP)
Title: Code reader
Inventor: FUKUDA HIROYUKI
IPC: G06K7/10
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To make better use of advantages of a reader which can be scanned manually. SOLUTION: A restoration part 9 obtains block address information from respective read blocks, and a reproduction part 11 determines the scanning state of a manual scan on a code in a scanning direction, according to the acquisition pattern of the block address information and gives a notice in a different style at a scan-off of the code, at excess scanning speed, or at interruption of scan, in each case.
Patent JP-H06104947-A (JP)
Title: Communication equipment
Inventor: ICHIYOSHI OSAMU
IPC: H04L27/22
Filed: 1992-09-21
Abstract: PURPOSE:To miniaturize equipment by multiplying a local oscillation signal whose frequency is equal to a carrier frequency with a reception signal so as to apply frequency conversion to the product at a base band thereby eliminating the need for a frequency conversion circuit. CONSTITUTION:A reception radio signal subject to quadrature phase modulation via a low noise amplifier 6 is divided into two and they are respectively fed to mixers 8, 9. The mixers 8, 9 receive a local oscillation signal whose frequency is equal to a carrier frequency outputted by a reception synthesizer 11 and a similar local oscillation signal via a pi/2 phase sifter 10 and both the applied signals are multiplied in the mixers and direct frequency conversion to a base band is attained. Then the converted signals are respectively processed by DC amplifiers 12, 13 built in LPP 120, 130 or the like. Thus, no frequency conversion circuit is required and the small sized communication equipment whose configuration is simplified is obtained.
Patent JP-H06318495-A (JP)
Title: Abnormality judging device and lighting system
Inventor: SHIBATA AKIHIRO
IPC: H05B37/03
Filed: 1991-09-30
Abstract: PURPOSE:To detect a failure of a floodlight in the daytime and expedite the inspection by judging the presence of an abnormality by a power source voltage and a light detection value. CONSTITUTION:In a detecting indicator 7, the voltage V in a photo switch 4 and the presence of the output standard level of a light detector 39 are detected, and the quality of a lamp 3 is judged according to a judgment standard in lighting mode. When the lamp is judged to be poor, a LED 62 is made to emit light by an abnormality output means 41 to display the abnormality. Thus, the abnormality of a lighting system can be judged even in the daytime.
Patent JP-2000082863-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: HAMAGUCHI YUICHI
IPC: H01S5/30
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a semiconductor light emitting element that can reduce the surface levels of the end faces of a resonator and can improve the optical loss level, reliability, and characteristics of the resonator can be manufactured. SOLUTION: In a method for manufacturing an AlGaAs semiconductor laser having a window structure, oxide films are removed from the end faces 8 of a resonator by heat-treating the end faces 8 in a phosphorus-containing atmosphere and, at the same time, the end faces 8 are nonactivated by forming phosphorus adsorbing layers 10 after the end faces 8 are formed in a semiconductor layer constituting a laser structure. After the phosphorus adsorbing layers 10 are removed from the end faces 8 in a MOCVD(metal organic chemical vapor deposition) system, Alx3Ga1-x3As films 11 which become window layers are continuously formed on the end faces 8. It is possible to treat the end faces 8 with plasma in the phosphorus-containing atmosphere instead of heat-treating the end faces 8 in the same atmosphere.  At the time of forming window layers composed of AlGaInP films on the end faces 8, it is possible to grow substantial AlGaInP films by introducing all raw materials used for the growth of AlGaInP to the MOCVD system after a phosphorus-containing raw material of the raw materials is introduced to the system for a prescribed period of time.
Patent JP-H04131898-A (JP)
Title: Ad lib playing system by pointing device
Inventor: TABATA TOSHIYUKI
IPC: G06F3/0354
Filed: 1990-09-25
Abstract: PURPOSE:To realize an ad lib which is accurate in music theory and high in the degree of freedom through simple operation by ad-libbing music through a personal computer by using the pointing device. CONSTITUTION:Performance data on music to play are prepared and an accompaniment is started to play the music by operating the pointing device (e.g. mouse). The start and stop of sound generation are instructed with the buttons of the pointing device and the pitch of a generated sound is determined by referring to chord constituent sound data. The motion of the pointing device is detected at constant intervals of time matching the tempo of the performance and the pitch of the sound is varied. Namely, the variation in the pitch of the sound is larger and larger as the movement quantity is larger and larger and the pitch increases or decreases according to the moving direction. Consequently, the sound generation and interval are optionally controlled by the simple operation of the mouse and the ad lib which is accurate in music theory is made.
Patent JP-S62107193-A (JP)
Inventor: GOOMU RUNTO YONSON
IPC: E06B3/60
Filed: 1986-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0987024-A (JP)
Title: Electrically conductive porous ceramic
Inventor: KOBAYASHI YUKIO
IPC: C04B38/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To produce an electrically conductive porous ceramic capable of being used as an electrode material of a solid electrolyte type fuel cell because of its high open pore, high bending strength and electrical conductivity. SOLUTION: This electrically conductive porous ceramic consisting of a lanthanum based multiple oxide expressed by the formula, ABO3 and having a perovskite type crystal structure is a porous material having >=20% open pore, >=50MPa bending strength and >=200S/m electrical conductivity.
Patent JP-H0677154-A (JP)
Title: Vertical heat treatment device
Inventor: OKASE WATARU
IPC: H01L21/22
Filed: 1992-08-26
Abstract: PURPOSE:To provide a vertical heat treatment device capable of efficiently heating all over the surface of a body to be treated at a uniform temperature. CONSTITUTION:Within the process tube 22 of a heat treatment part 20, a wafer holder 12 for taking a wafer in to the process tube 22 and horizontally supporting it is arranged. A planar heating source 31 is arranged in an upper position facing against the upper wall of the process tube 22. In a first region between the planar heating source 31 and the upper wall of the process tube 22 and a second region surrounding the side surface of the upper side of the process tube 22, a soaking member 24 is arranged. Uniformity of heat treatment for the wafer 10 can be increased. Since the soaking member 24 is also arranged in the second region, outgoing radiation from the circumferential edge of the body to be treated can be efficiently prevented and besides uniformity of heat treatment can be efficiently increased. Also, the incident direction of radiation heat can be controlled in accordance with the kinds of treatment, thereby making it feasible to increase heat treatment efficiency.
Patent JP-2001070018-A (JP)
Title: Length-adjusting structure for ornamental chain
Inventor: MURAO MASAMI
IPC: A44C25/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a length-adjusting structure for an ornamental chain, which allow adjustment of the length of the ornamental chain by applying a pinching force without damaging the ornamental chain by widening the pinching surface for the ornamental chain. SOLUTION: This length-adjusting structure for an ornamental chain 2 comprises a hollow casing 1 wherein a pair of exits, by which a clasp 10 penetrates the ornamental chain 2, are provided at locations being apart, and an elastic member 4 which is fitted on the ornamental chain 2 in the casing 1, while being built in the casing 1 so that the elastic member 4 may not be slipped out in the hollow space of the casing 1. In this case, the elastic member 4 is formed into an approx. cylindrical body having spring property, of which the end sections are cut apart by providing a slit-form cut line in the longitudinal direction. Then, the diameter of the elastic member 4 is set to be a diameter, by which an urging force is applied in the direction to clamp the outer periphery of the ornamental chain 2 when the ornamental chain 2 is passed in the elastic member 4.
Patent JP-H06103006-A (JP)
Title: Document preparation system
Inventor: NAKADA AKIHIKO
IPC: G06F3/12
Filed: 1992-09-22
Abstract: PURPOSE:To eliminate waiting time for waiting the end of printing of another person when desiring printing at the document preparation system provided with one printing means and plural document preparing devices. CONSTITUTION:This system is provided with a spool means 60 for temporarily storing printing data and a printer control means 50 for controlling the entire system at the time of printing between plural document preparing devices 10, 20 and 30 equipped with external storage means 14 for storing document data, input means 12 for inputting characters, editing means 16 for editing documents, display means 15 for displaying document data, temporary storage means 13 for storing temporary data for input, display and editing and control means 11 for controlling these means and between these devices and a printing means 40 for printing document data. Thus, even while the printing means is used, the document preparing device 10 enables input or correction excepting for printing by temporarily storing the data in the spool means 60 until the printing means 40 is made free.
Patent JP-2000081283-A (JP)
Title: Sintering furnace
Inventor: FUJII HIDEAKI
IPC: C04B35/64
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To realize efficient sintering processes in performing sintering of a glass substrate while the glass substrate is conveyed in a state being laid on a heat resisting setter through a sintering furnace body. SOLUTION: A sintering furnace comprises a cassette robot 20 for taking out glass substrates one by one from a cassette of a cassette station 10, putting the same on a rest 30 and placing the glass substrates put on the rest 30 in the cassette of the cassette station 10, and a setter robot 40 for laying the glass substrates put on the rest 30 on a setter and putting the glass substrates laid on the setter on the rest 30. In laying the glass substrates on the setter, if a glass substrate is larger than a given size, one of such glass substrates is laid, and if a glass substrate is smaller than the given size, two of such glass substrates are laid. The glass substrates can be automatically conveyed into a sintering furnace body 1, and in the case of the glass substrate smaller than the given size, sintering can be carried out in a state where two such substrates are laid on the setter.
Patent JP-H08113973-A (JP)
Title: Vacuum type sanitary sewage collection device
Inventor: TAKEMOTO YOSUKE
IPC: E03F3/02
Filed: 1994-10-19
Abstract: PURPOSE: To make it possible to prevent a negative pressure from being transmitted to an upstream sewage generation source by using an air intake pipe communicating with a sanitary in-flowing pipe underground and feeding air into a vacuum valve manhole when a layout distance of the air intake pipe is not long. CONSTITUTION: Sanitary sewage is sucked up by opening a vacuum valve 6 where air is brought and fed into a vacuum valve manhole 4 from an air intake pipe 11 when the air pressure in the vacuum valve manhole 4 is reduced. In case when a negative pressure reaches a public soil chamber 3, a part of the air taken into the air intake pipe 11 from an air intake part 11a is fed to the soil chamber 3 and a sanitary sewage in-flowing pipe 2 by way of a communication pipeline 13. This construction makes is possible to reduce the negative pressure in the sanitary sewage in-flowing pipe 2 and prevent the pressure from traveling to a sewage generation source, such as a house and protect the sealing water of a trap of a plumbing fixture from damages or prevent a drop in a water level.
Patent JP-S63107685-A (JP)
Inventor: YANAGIHARA KAZUO
IPC: E21B7/18
Filed: 1986-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11195202-A (JP)
Title: Minute signal amplifying device and magnetic disk memory using the same
Inventor: HASHIMOTO TAKASHI
IPC: G11B5/012
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To amplify a minute signal over a wide band with a high sensitivity with a simple constitution by using a modified differential circuit consisting of two pieces of conduction type transistors. SOLUTION: A P type MOSFET-MP2 and an N type MOSFET-MN1 are made one pair and they are made a modified differential form by connecting their sources in series. An output signal is taken out from the load element provided between the MN1 and a power source ultage VDD by applying an input voltage signal on the control terminal of the MP2 and a DC bias on the control terminal of the MN1. The minute voltage signal read out from a magnetic disk by a voltage sensing system is directly applied between gates of the MP2 and the MN1 and an amplified signal is obtained by taking out a current correspondingly flowing through the load element. Thus, a highly sensitive amplifying operation having a high S/N ratio is made possible by directly amplifying the minute voltage signal by the modified differential circuit.  Moreover, since power sources of this device, that is, an operating voltage VDD and a motor driving voltage VMO can be generated from one power source POW, the miniaturizing and the lowering of the cost of the device are attained.
Patent JP-H0194708-A (JP)
Title: Transfer system for data
Inventor: KIYA YUKARI
IPC: H03G1/02
Filed: 1987-10-07
Abstract: PURPOSE:To improve a satisfactory operability, a dynamic range and the accuracy of distortion by transferring a tone quality and volume data controlled at a preamplifier side to a power amplifier. CONSTITUTION:A tone quality and a volume are controlled at a preamplifier 10 side and transferred to a power amplifier 11. A DAC 12 is equipped with the amplifier 11. The volume data are stored into the area of 8 bits which becomes empty conventionally, D/A-converted and sent to the DAC 12. Namely, a digital audio interface format is composed in the order of 4 bits to show the head of a word at a peak, volume data 8 bits, audio data 16 bits and a flag part 4 bits. Thus, the deterioration of the tone quality is prevented, the accuracy of the amplitude direction of tone quality data can be held by 16 bits, the dynamic range and the accuracy of distortion can be improved and a remote control can be also executed from the viewpoint of operability.
Patent JP-H03113284-A (JP)
Title: Dry control system for grain dryer
Inventor: KOJIYOU REIJI
IPC: F26B17/14
Filed: 1989-09-27
Abstract: PURPOSE:To control the temperature of hot air generated from each burner so that it may be lower than that directly supplied by open air by supplying to each burner heat exchange hot air generated by heat-exchanging open air to be supplied to each burner by each heat exchanger device. CONSTITUTION:Each part of a grain dryer 8 and each burner 4, a moisture sensor and the like start their operation and hot air is generated from each burner 4 so that the open air sucked into each heat exchanger device 6 may be heat-exchange by the heat generated, thereby producing heat exchange hot air. The heat exchange hot air is supplied to each burner 4 by way of each heat exchange air passage. The heat exchange hot air is mixed with the hot air generated from each burner 4, thereby producing dried hot air. The heat exchanged hot air passes through each drying chamber 2 and 3 in both upper and lower stages from hot chambers 12 and 13 in both upper and lower stages and sucked and exhausted individually by way of each exhaust chamber 15 and 16 in both upper and lower stages by each exhauster 5. The exhausted air passes through each heat exchanger device 6 where heat exchange takes place between the exhausted air and the open air sucked in each heat exchanger device 6, thereby producing heat exchanged hot air, which is supplied to each burner 4 by way of each heat exchange hot air passage, thus repeating the supply circulation to each burner 4.
Patent JP-S63107848-A (JP)
Inventor: WATANABE AKIRA
IPC: C04B14/46
Filed: 1986-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04131353-A (JP)
Title: Fe-based sintered current collecting and sliding material having excellent wear resistance
Inventor: TERAOKA TOSHIO
IPC: B60L5/24
Filed: 1990-09-21
Abstract: PURPOSE:To develop the Fe-based sintered current collecting and sliding material having excellent wear resistance by dispersing shell-like hard phase including Ni powder contg. fine Al2O3 coagulated like shells in a porous Fe-based sintered material having a specific compsn. and further, dispersing solid lubricant particles therein. CONSTITUTION:The shell-like hard phase including Ni powder contg. the fine Al2O3 coagulated like the shells having 5 to 25mum average outside diameter and 1 to 10mum average thickness is incorporated at 2 to 20vol.% into the porous Fe-based sintered plate material contg. 1 to 15% one or two kinds of Fe-Cr and Fe-Mo of 0.1 to 8% Mo particles and respectively 40 to 70% Cr and Mo as a dispersion phase in the Fe-based alloy having the compsn. consisting, by weight %, 0.1 to 5% Cu, 0.02 to 0.5% C and the balance Fe as the blank material of the material to be used for the pantograph sliding plates of electric trains. Or Pb is further impregnated at 2 to 15% at need therein or the solid lubricant particles of MoS2, WS2, etc., are incorporated as the dispersion phase at 0.2 to 5% therein. The sliding plate for pantographs having the high wear resistance and the excellent durability is obtd.
Patent JP-H0989219-A (JP)
Title: Combustion device
Inventor: KARITA TOKUROU
IPC: F23D11/44
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of backfire and attain compact and excellent combustion, in a combustion device for injecting fuel gas to burn it. SOLUTION: The combustion device is constituted so that the passage sectional area of mixture gas, which is formed of the outer peripheral wall of a mixing tube 17 and the inner peripheral wall of a burner tube 18, will never be expanded suddenly between the upper opening part 17B of the mixing tube 17 and the combustion unit 20 of the burner tube 18 but is increased gradually whereby a part, wherein the flow speed of the mixture gas is reduced extremely or turbulence is generated due to the generation of eddy current and the like, will never be generated and the generation of backfire can be reduced. Further, the length of the mixing tube 17 is given an effect of being increased whereby primary air can be sucked sufficiently even when the size of the burner tube 18 is compact and, therefore, excellent combustion can be obtained.
Patent JP-H08126274-A (JP)
Title: Rectifier of ac generator for vehicle
Inventor: NORITOMI SHOZO
IPC: H02K9/02
Filed: 1994-10-19
Abstract: PURPOSE: To improve the cooling efficiency of a rectifier, by interposing paste- like thermally conductive insulating elastic members and a sheet-form thermally conductive insulating member between its (+) side cooling fin and (-) side cooling fin, and by reducing the temperature difference between the (+) side cooling fin and (-) side cooling fin. CONSTITUTION: Between a (+) side cooling fin 19 and (-) side cooling fin 20, a sheet-form thermally conductive insulating member 21 to both the surfaces of which paste-like thermally conductive insulating members (e.g. silicon compounds) 22a, 22b are applied respectively is interposed. The thermally conductive insulating members 22a, 22b and the insulating sheet member 21 transfer effectively the heat generated in a (+) side rectification diode by its rectifying action from the (+) side cooling fin 19 to the (-) side cooling fin 20, and then, radiate the heat to the outside atmosphere via an end frame. Thereby, the temperature difference between the (+) side cooling fin 19 and (-), side cooling fin 20 can be reduced, so that the cooling effect of a rectifier is improved.
Patent JP-2001076358-A (JP)
Title: Optical recording device, optical recording and/or reproducing method
Inventor: ISHIMOTO TSUTOMU
IPC: G11B7/1372
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording device which is capable of holding the distance between the end face of an SIL and an optical recording medium constant and is capable of preventing the focus from being deviated and also is capable of performing a high-density recording even when scratches and recesses exist on the surface of the optical recording medium and whose manufacturing is also easy. SOLUTION: When such a large disturbance that a returned light quantity 27 after calibration exceeds a thresholds T1, this device uses control by a subcontrol part 37 in combination with control by a main control part 38 in order to restore from the influence of the disturbance. In short, at the point of time when the returned light quantity after calibration exceeds the threshold T1, the device holds the control voltage of the main control part 38 and the device performs the control by the subcontrol part 37 whilst the returned light quantity posterior to calibration exceeds the threshold T1 and performs control so as to suppress the influence due to the disturbance by applying the sum of the hold control voltage of the part 38 and the control voltage of the pat 37 to a piezo element.